I have a tethered jailbreak of iOS 5.0.1 on my third generation iPod Touch and downloaded and installed Spire from Cydia. I then typed in the proxy host and enabled Siri in Settings. The only problem is that when I hold the home button, Siri doesn't come up! Did I miss a step, or is this not working on any third generation iPod Touches (the UI doesn't come up, it should whether I have the iPhone 4S info or not)? Thanks for your help.